DURA-ACE-TRACK_7710_m

FC-7710

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FC-7710
SERIES DURA-ACE TRACK 7710 Series
Color Series color
Average weight 566 g (52T, 1/2 inch x 1/8 inch)
   
Axle length of BB-UN/ ES (mm)_Threaded (normal) 109.5
Chain line (mm) 42.5
Chain ring combination 45T to 55T (1/2 inch x 1/8 inch, 1/2 inch x 3/32 inch)
Compatible BB type OCTALINK
Compatible chain 1/2 inch x 1/8 inch, 1/2 inch x 3/32 inch
Crank Arm Length 165 mm, 167.5 mm, 170 mm, 172.5 mm, 175 mm
Gear arms 5
HOLLOWTECH Technology
OCTALINK technology
Optional Chain Guard Without chain guard
P.C.D. (mm) 144
Recommended BB_Threaded (normal) BB-7710, BB-7700
Technology HOLLOWTECH BB, HOLLOWTECH II
Threaded BB Shell Width 68 mm, 70 mm
Includes Crank Arm Fixing Bolt Yes
Q-factor (mm) 136.3

SERIES LINE-UP

  • Bottom Bracket BB-7700
  • Bottom Bracket BB-7710
  • Hub HB-7710
  • Hub HB-7600

REPLACEMENT PARTS

  • Chainring Chainring 55T(1/2″×3/32″)for FC-7710
  • Chainring Chainring 54T(1/2″×3/32″)for FC-7710
  • Chainring Chainring 53T(1/2″×3/32″)for FC-7710
  • Chainring Chainring 53T(1/2″×1/8″) NJS for FC-7710